/*function setIntervalCheckLink() {
	return window.setInterval(ShowLink, 100);
};
var interval = setIntervalCheckLink();
function ShowLink() {
	if ($("#linkPayPal").val() != "") {
		
		PopupCenter($("#linkPayPal").val(), 'PopupPaypal', 400, 400);
		window.clearInterval(interval);
	}
};
function PopupCenter(pageURL, title, w, h) {
	var left = (screen.width / 2) - (w / 2);
	var top = (screen.height / 2) - (h / 2);
	var targetWin = window
			.open(
					pageURL,
					title,
					'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='
							+ w
							+ ', height='
							+ h
							+ ', top='
							+ top
							+ ', left='
							+ left);
}*/